Air Purifier Electricity Calculator in New Hampshire
A air purifier in New Hampshire costs about $3.27 a month ($39.77 a year) to run at the state's average rate of 27.24 ¢/kWh. Use this calculator to compare light, typical, and heavy use.
Key metrics
| Metric | Value |
|---|---|
| New Hampshire average rate | 27.24 ¢/kWh |
| Assumed wattage | 50 W |
| Typical usage pattern | 8 hours/day |
| Typical monthly cost | $3.27 |
| Typical yearly cost | $39.77 |
Air Purifier in New Hampshire vs U.S. benchmark
Calculator assumptions
This calculator uses a typical wattage range of 25-100 W, and we assume 50 watts for 8 hours/day. The formula is kWh = (watts × hours) / 1000.
At this profile, the appliance uses 12.0 kWh per month and 146.0 kWh per year.
Appliance calculator scenarios
| Scenario | Hours/day | Annual energy | New Hampshire monthly | U.S. monthly | New Hampshire yearly |
|---|---|---|---|---|---|
| Light usage | 4 hours/day | 73.0 kWh | $1.63 | $1.16 | $19.89 |
| Typical usage | 8 hours/day | 146.0 kWh | $3.27 | $2.32 | $39.77 |
| Heavy usage | 12 hours/day | 219.0 kWh | $4.90 | $3.48 | $59.66 |
Appliance cost reference page
Want the full write-up? The appliance page below uses the same rate and wattage assumptions:
More comparison links
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Compare electricity options in New Hampshire
Compare retail electricity plans and provider options available in New Hampshire.
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Other appliance calculators in New Hampshire
- Refrigerator calculator — Model refrigerator electricity cost in New Hampshire at 27.24 ¢/kWh.
- Space Heater calculator — Model space heater electricity cost in New Hampshire at 27.24 ¢/kWh.
- Window AC calculator — Model window ac electricity cost in New Hampshire at 27.24 ¢/kWh.
- Portable AC calculator — Model portable ac electricity cost in New Hampshire at 27.24 ¢/kWh.
- Central AC calculator — Model central ac electricity cost in New Hampshire at 27.24 ¢/kWh.
- Clothes Dryer calculator — Model clothes dryer electricity cost in New Hampshire at 27.24 ¢/kWh.
- Washing Machine calculator — Model washing machine electricity cost in New Hampshire at 27.24 ¢/kWh.
- Dishwasher calculator — Model dishwasher electricity cost in New Hampshire at 27.24 ¢/kWh.
State cost and bill pathways for New Hampshire
- Average power price in New Hampshire — What a kWh of electricity costs in New Hampshire
- New Hampshire electricity rates — Core authority page with statewide pricing context
- Electricity cost in New Hampshire — State-level cost, affordability, and value overview
- New Hampshire monthly electricity bill estimate — What a typical monthly bill looks like
- Electric bill estimator scenarios in New Hampshire — Estimate your bill from your monthly usage
- New Hampshire data profile — Machine-readable state profile and metrics
Historical and trend pages
- Historical electricity prices in New Hampshire — Historical context and trend interpretation
- Electricity inflation in New Hampshire — State electricity inflation analysis
- New Hampshire electricity price volatility — Volatility and rate movement profile
Fixed-usage and calculator pathways
- 100 kWh cost in New Hampshire — Cost for this usage amount in the same state
- 300 kWh cost in New Hampshire — Cost for this usage amount in the same state
- 500 kWh cost in New Hampshire — Cost for this usage amount in the same state
- Custom usage calculator for New Hampshire — Custom kWh and scenario cost calculation
Appliance and estimator pathways
- Refrigerator cost in New Hampshire — Appliance operating-cost page for this state
- Refrigerator calculator in New Hampshire — Calculator page for adjusting wattage and usage for this appliance
- Space Heater cost in New Hampshire — Appliance operating-cost page for this state
- Space Heater calculator in New Hampshire — Calculator page for adjusting wattage and usage for this appliance
- Window Ac cost in New Hampshire — Appliance operating-cost page for this state
- Window Ac calculator in New Hampshire — Calculator page for adjusting wattage and usage for this appliance
State comparison pathways for New Hampshire
- Compare New Hampshire with other states — State-to-state comparison hub
- New Hampshire vs California electricity cost — Head-to-head comparison page
- New Hampshire vs Florida electricity cost — Head-to-head comparison page
Discovery and navigation hubs
- New Hampshire electricity hub — Guide to this state's electricity rate, usage, comparison, and tool pages
- Electricity cost scenario hub — Entry point for residential and industry scenario pages
- New Hampshire electricity cost overview — State-level electricity cost page with rates and typical bill context
- New Hampshire average electricity bill benchmark — Typical monthly bill estimate using a standard household usage assumption
- New Hampshire electricity bill estimator — Household profile bill scenarios for this state
- Electricity usage hubs — Browse cost pages by common household usage tiers
Consumer electricity drivers
- Price drivers in New Hampshire — Understand what influences state electricity prices
Source & Method
Source: U.S. Energy Information Administration (EIA) Retail Sales of Electricity. Updated: April 2026. Estimates use the EIA all-in average residential rate — energy, delivery, fixed charges, and utility fees together, not just the electricity itself. Fees are inside the rate, not an extra on top; how your own bill splits fixed versus per-kWh charges varies by utility. For what's inside the all-in rate, see hidden electricity fees; for how rates and estimates are defined, see the methodology hub.